Explain how the federal budget contributed to the launch of Explorer and the two moon landings​

7. according to the theory of isostasy, which statement must be true? a. the asthenosphere is denser than the lithosphere. b. the asthenosphere has the same density as the lithosphere. c. the lithosphere has the same density as the core. d. the lithosphere is denser than the asthenosphere.

Do you guys know all the answers to this

The primary agent of contact metamorphism is